知乎 vs 水族圈
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知乎
Discover a high-quality question and answer community with original videos. Create, share, and explore content seamlessly with advanced AI search capabilities. Join now to engage in professional discussions and interactive exchanges. Send feedback or inquiries to app@zhihu.com.
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有问题，就会有答案。 在知乎，和更多认真思考、真诚分享的人一起，发现更大的世界。 • 发现答案 越复杂的问题，越值得被认真回答。这里汇集了源于真实经历、专业背景和长期观察的回答。 • 参与讨论 在知乎，热点不止一种声音。你可以看到更丰富、更理性、更多元的视角，也可以留下自己的判断。 • 获得经验 从职场进阶、考研留学，到数码评测、家居装修，进入AI时代，无数过来人的经验和真诚分享更为可贵。 • 遇见同好 好问题惺惺相惜。在知乎，你总能找到同样爱思考、气场对的人，建立更同频的链接。 • AI 看山 AI 正在悄然融入社区——搜索、阅读、追问、创作，「AI看山」都在你身边，总结长文、提炼重点、拓展边界，也为创作激发灵感，越来越懂你。 如有任何问题或建议，可发送邮件至 app@zhihu.com，知乎的工程师不会漏掉任何一条反馈哦 ~
水族圈
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尼特利水族圈为广大水族玩家提供一个非营利性质的纯交流、分享、社交的水族圈子
Screenshots
Verdict
The clearest difference is in-app purchases: 水族圈 at none against 知乎's 10. 水族圈 also leads on ads (none vs shown). 知乎's advantage is chart position (#139 vs unranked). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 知乎 sells 8 in-app purchases, starting at $2.99 per month. 水族圈 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | 知乎 | 水族圈 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (26K ratings) — better | — |
| Positive reviews | 15.8% of reviews | — |
| Number of ratings | 26K — better | — |
| Update frequency | Weekly | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Best chart rank | #139 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 464 MB | 63 MB |
| Age rating | 17+ | 9+ |
| Developer | Beijing Zhizhetianxia Technology Co., Ltd. | 大伦 王 |
Bugs and requests
知乎
Reported bugs
2 issues- Frequent app crashes and freezes
- Inability to unsubscribe from paid features
Requested features
3 requests- Improved content moderation and fairness
- Better user privacy controls
- Optimized app performance and stability
水族圈
Not enough reviews yet to summarise bugs or requests.
In-app purchases
知乎
- 盐选会员月卡(1 个月)1 Month trial$2.991 Month
- 盐选会员月卡(1 个月)$2.991 Month
- 盐选会员连续月卡（1 个月）1 Month trial3 variants$2.991 Month
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- 盐选会员季卡(3 个月)$7.993 Months
- 盐选会员连续季卡（3 个月）3 Months trial$7.993 Months
- 6 个知乎币$0.99
- 盐选会员月卡$3.99
- 68 个知乎币$9.99
水族圈
No in-app purchases
